diff --git a/web_editor_background_color/i18n/ca.po b/web_editor_background_color/i18n/ca.po
index ad7ab2cce..e69de29bb 100644
--- a/web_editor_background_color/i18n/ca.po
+++ b/web_editor_background_color/i18n/ca.po
@@ -1,20 +0,0 @@
-# Translation of Odoo Server.
-# This file contains the translation of the following modules:
-# * web_editor_background_color
-#
-# Translators:
-# Marc Tormo i Bochaca <mtbochaca@gmail.com>, 2017
-msgid ""
-msgstr ""
-"Project-Id-Version: Odoo Server 9.0c\n"
-"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-03-30 08:28+0000\n"
-"PO-Revision-Date: 2017-03-30 08:28+0000\n"
-"Last-Translator: Marc Tormo i Bochaca <mtbochaca@gmail.com>, 2017\n"
-"Language-Team: Catalan (https://www.transifex.com/oca/teams/23907/ca/)\n"
-"Language: ca\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: \n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-
diff --git a/web_editor_background_color/i18n/es.po b/web_editor_background_color/i18n/es.po
index dfb16c475..e69de29bb 100644
--- a/web_editor_background_color/i18n/es.po
+++ b/web_editor_background_color/i18n/es.po
@@ -1,19 +0,0 @@
-# Translation of Odoo Server.
-# This file contains the translation of the following modules:
-# 	* website_mail_snippet_bg_color
-#
-msgid ""
-msgstr ""
-"Project-Id-Version: Odoo Server 8.0\n"
-"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2016-02-09 16:32+0000\n"
-"PO-Revision-Date: 2016-02-09 17:33+0100\n"
-"Last-Translator: <>\n"
-"Language-Team: \n"
-"Language: es\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: \n"
-"X-Generator: Poedit 1.8.6\n"
-
diff --git a/web_editor_background_color/i18n/fr.po b/web_editor_background_color/i18n/fr.po
index c7b6312f0..e69de29bb 100644
--- a/web_editor_background_color/i18n/fr.po
+++ b/web_editor_background_color/i18n/fr.po
@@ -1,21 +0,0 @@
-# Translation of Odoo Server.
-# This file contains the translation of the following modules:
-# * website_mail_snippet_bg_color
-#
-# Translators:
-# Christophe CHAUVET <christophe.chauvet@gmail.com>, 2016
-msgid ""
-msgstr ""
-"Project-Id-Version: social (8.0)\n"
-"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2016-06-30 01:07+0000\n"
-"PO-Revision-Date: 2016-06-17 14:52+0000\n"
-"Last-Translator: Christophe CHAUVET <christophe.chauvet@gmail.com>\n"
-"Language-Team: French (http://www.transifex.com/oca/OCA-social-8-0/language/"
-"fr/)\n"
-"Language: fr\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: \n"
-"Plural-Forms: nplurals=2; plural=(n > 1);\n"
-
diff --git a/web_editor_background_color/i18n/sl.po b/web_editor_background_color/i18n/sl.po
index acfd77622..e69de29bb 100644
--- a/web_editor_background_color/i18n/sl.po
+++ b/web_editor_background_color/i18n/sl.po
@@ -1,22 +0,0 @@
-# Translation of Odoo Server.
-# This file contains the translation of the following modules:
-# * website_mail_snippet_bg_color
-#
-# Translators:
-# Matjaž Mozetič <m.mozetic@matmoz.si>, 2016
-msgid ""
-msgstr ""
-"Project-Id-Version: social (8.0)\n"
-"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2016-02-27 01:40+0000\n"
-"PO-Revision-Date: 2016-02-27 16:56+0000\n"
-"Last-Translator: Matjaž Mozetič <m.mozetic@matmoz.si>\n"
-"Language-Team: Slovenian (http://www.transifex.com/oca/OCA-social-8-0/"
-"language/sl/)\n"
-"Language: sl\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: \n"
-"Plural-Forms: nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n"
-"%100==4 ? 2 : 3);\n"
-
diff --git a/web_editor_background_color/i18n/zh_CN.po b/web_editor_background_color/i18n/zh_CN.po
index 4159be77e..e69de29bb 100644
--- a/web_editor_background_color/i18n/zh_CN.po
+++ b/web_editor_background_color/i18n/zh_CN.po
@@ -1,14 +0,0 @@
-# Translation of Odoo Server.
-# This file contains the translation of the following modules:
-#
-msgid ""
-msgstr ""
-"Project-Id-Version: Odoo Server 12.0\n"
-"Report-Msgid-Bugs-To: \n"
-"Last-Translator: Automatically generated\n"
-"Language-Team: none\n"
-"Language: zh_CN\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: \n"
-"Plural-Forms: nplurals=1; plural=0;\n"